RANDOM VIBRATION TEST REPORT PREPARED FOR: PREPARED BY

C:\My Documents\2001 Reports PDF format\01-16335 Saint Tech Report LH.doc

1150 W. Euclid Avenue ~ Palatine, IL 60067-7368

Telephone: 847/934-5300 ~ Fax: 847/934-4600website: www.tracelabs.com ~ email : [email protected]

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RANDOM VIBRATION TEST REPORT

PREPARED FOR:

Mr. Jim BlairSaint Technologies, Inc.

10 North LocustShannon, IL 61078

PREPARED BY:

Trace Laboratories-Central1150 West Euclid AvenuePalatine, IL 60067-7368

FILE # 01-16335S.O. # 19070-01

Saint Technologies, Inc. P.O. # 000063-00

DATE IN: September 25, 2001DATE OUT: September 28, 2001

REPORT DATE: October 23, 2001

SAMPLESUBMISSION: Two (2) Reallock Switch Samples, P/N CRL-1000-18 and SRL-1000-250, mounted

In fixtures supplied by customer.

Samples were visually inspected prior to testing and were deemed acceptable fortesting.

SAMPLEDISPOSITION Returned to Customer via UPS Ground on September 28, 2001.




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TEST DATE: September 27, 2001TYPE OF TEST: Random Vibration

CUSTOMER: Saint Technologies, Inc.DESCRIPTION: Reallock Switches

P/N: CRL-1000-18 and SRL-1000-250S/N: Not Provided

QTY: Two (2)SPECIFICATION: Per Saint Technologies Test Plan

TP-100REQUIREMENTS: Nuts do not move due to vibration.

RANDOM VIBRATION TEST

REQUIREMENTS:

Two (2) Reallock switch samples shall be subjected to random vibration testing in accordance with therequirements set forth in Saint Technologies Test Plan TP-1000. The customer shall supply samplesmounted to a suitable aluminum holding fixture. The holding fixture shall be capable of transmitting therequired input vibration to the specimens and shall minimize the effects of unbalanced loads. Theholding fixture shall be securely mounted to the shaker table, and test set-up photographs shall be takento depict axis orientation. A control/measurement accelerometer shall be placed near the point ofspecimen attachment.

Random vibration shall be applied with a frequency ranging from 15 Hz to 2000 Hz, with an overalllevel of 36 g’s rms. Testing shall be applied for two (2) hours per axis in each of three (3) mutually-perpendicular axes. Random vibration testing shall be conducted for a total test duration of six (6)hours. All test data shall be recorded. Upon completion of random vibration testing, the samples shallbe visually inspected for any evidence of physical damage, and any observations shall be recorded. Thetest samples shall be returned to Customer for any further post-test evaluation, for which SaintTechnologies, Inc. personnel shall be responsible




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PROCEDURE:

The test samples were attached to an aluminum plate, which was in turn mounted to a fixture. Theholding fixture was securely attached to the vibration shaker table. Photographs of the test set-up weretaken to depict axis orientation. A control/measurement accelerometer was placed near the point ofspecimen attachment.

The required random vibration was applied for two (2) hours per axis, in each of three mutuallyperpendicular axes, for a total test time of six (6) hours. Upon completion of random vibration testing, avisual inspection was performed, and all observations were recorded. Saint Technologies, Inc.personnel shall be responsible for any further post-test evaluation, including all performance checks.

INSTRUMENTATION OR EQUIVALENT:

LAST NEXTEQUIPMENT MANUFACTURER MODEL # LAB # CAL. CAL.

Shaker Table Unholtz Dickie T-1000-IAR TL458 N/A N/A

Vibration Controller GenRad 2552 TL451 04/02/01 10/02/01

Accelerometer PCB 353B17 TL887 12/21/00 12/21/01

Fixture Plate Saint Technologies N/A N/A N/A N/A




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RESULTS:

Two (2) Reallock switch samples, underwent and successfully completed random vibration testing inaccordance with the requirements given by Saint Technologies Test Plan TP-100. Upon completion ofvibration testing, the test samples did not display any evidence of having incurred damage as a result ofhaving been subjected to the random vibration testing. The nuts did not move before, during, or afterthe vibration testing. Test set-up photographs are contained in the data section of this report along withtypical random vibration test spectra. Any further post-test evaluation, including all performancechecks, are the responsibility of Saint Technologies, Inc. personnel.




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TESTEDBY:____________________________________________________DATED:______________________ Ron Pienkowski Test Technician

REVIEWEDBY:____________________________________________________DATED:______________________ John A. Lindberg Manager, Vibration & Environmental Testing Services

APPROVEDBY:____________________________________________________DATED:______________________ Jeffry A. Schutt General Manager

Unless otherwise stated herein, all equipment used to generate the test results contained herein meets therequirements of ANSI/NCSL Z540-1 and is in calibration and traceable to NIST. As a mutual protectionto clients, the public and Trace Laboratories, this report is submitted for the exclusive use of the client towhom it is addressed. This report applies only to the sample(s) tested and is not necessarily indicative ofthe qualities of apparently similar or identical products. Use of this report, whether in whole or in part,or anything else connected therewith, in any advertising or publicity matter, without prior writtenauthorization from Trace Laboratories is prohibited.




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TEST DATA




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VIBRATIONTEST DATA, INCLUDING…

§ Test Set-up Photographs§ Typical Vibration Test Spectra




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Axis One




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Axis Two




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Axis Three




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RANDOM VIBRATION TEST REPORT PREPARED FOR: PREPARED BY

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